Grace Diane Cassidy is Kat and Karl's mom and a phsyciatrist who works at home.


As seen in the photo at right, she wears a long red coat with a yellow undershirt, and has blue eyes. Kat inherited her hair from Grace. 


She is a kind-hearted mother with a positive attitude. She likes Kenny although sometimes he scares off some of her patients.


She was born in 1961 in San Francisco.


  • She has almost a beatnik look, according to the show's Wikipedia article. 

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